Wireless Lavalier Microphone Set

It uses 2.4GHz wireless transmission for hands-free audio recording. The set is compatible with various devices, including iPhones, Android phones (Type-C), and cameras (3.5mm AUX), often through a 3-in-1 receiver. Features commonly include smart noise reduction technology for clear sound. The microphones and case are rechargeable, offering several hours of working time.